The RTX 5090 boasts astonishing specifications, as revealed by the engineering sample card exposed by Chiphell forum user "omonob". This sample card, designed as a reference for AIC manufacturers, was produced in July 2024. It features an impressive 24,576 CUDA cores and a staggering power consumption of up to 800W. When compared to the official version, the engineering sample card showcases enhancements in core count, core frequency, and memory equivalent frequency, underscoring its formidable performance capabilities.